Pipeline type anti-blocking filtering device
The floating disk filter with automatic impurity removal brushes addresses clogging issues in traditional filters by maintaining efficiency and reducing maintenance through automated cleaning, suitable for diverse pipe systems.
Patent Information
- Application Number
- CN202422102551.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Traditional pipe filters are prone to clogging due to the accumulation of impurities, leading to reduced filtration efficiency and frequent maintenance needs, and often require manual intervention or complex mechanical systems for cleaning, increasing costs and complexity.
A pipe filter with a floating disk equipped with brushes that automatically remove impurities from the filtration surface as water is discharged, utilizing a stable component to ensure continuous and stable filtration by preventing clogging.
The filter effectively prevents clogging, maintains filtration efficiency, and reduces maintenance frequency by automating the cleaning process, ensuring continuous and stable operation across various pipe diameters and flow rates.
Smart Images

Figure CN223096242U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of pipelines, and particularly relates to a pipeline anti-blocking filtering device. Background Art
[0002] In many industrial and civil fields, pipeline systems are widely used for the transportation and treatment of liquids. However, liquids often contain various impurities, so it is necessary to install filtering devices in the pipelines to remove these impurities to ensure the normal operation of subsequent processes and product quality.
[0003] During the use of traditional pipeline filtering devices, there is often a problem of easy blockage. Since impurities continuously accumulate on the filtering surface, the filtering area will gradually decrease, resulting in a significant drop in filtering efficiency. To maintain normal filtering effects, it is necessary to frequently disassemble, clean, and maintain the filtering device, which not only increases labor costs and time costs but also may lead to interruptions in the production or use process.
[0004] In addition, some existing filtering devices have deficiencies in self-cleaning functions. They often require manual intervention to remove blocked impurities, or use complex mechanical structures and control systems to achieve cleaning, which not only increases the cost and complexity of the device but also the cleaning effect is not satisfactory.
[0005] Therefore, we propose a pipeline anti-blocking filtering device. When water is drained, the impurity removal brush on the floating plate automatically removes impurities on the filtering surface, effectively preventing blockage of the filtering surface, reducing problems such as reduced filtering efficiency and increased maintenance frequency caused by blockage. At the same time, the device can automatically complete the filtering and self-cleaning processes, ensuring the continuity and stability of the filtering operation. Secondly, it is applicable to various pipeline systems and can be designed and adjusted accordingly according to different pipe diameters and flow rates. Summary of the Utility Model
[0006] The purpose of this utility model is to provide a pipeline anti-blocking filtering device. When water is drained, the impurity removal brush on the floating plate automatically removes impurities on the filtering surface, effectively preventing blockage of the filtering surface, reducing problems such as reduced filtering efficiency and increased maintenance frequency caused by blockage. At the same time, the device can automatically complete the filtering and self-cleaning processes, ensuring the continuity and stability of the filtering operation. Secondly, it is applicable to various pipeline systems and can be designed and adjusted accordingly according to different pipe diameters and flow rates.
[0007] The technical solutions adopted by this utility model are specifically as follows:
[0008] A pipeline anti-blocking filtering device includes a water inlet pipe and a filtering component arranged on one side of the water inlet pipe;
[0009] The filtering component includes a first cylinder connected to the water inlet pipe. A second cylinder is arranged inside the first cylinder. A chute is arranged on the inner wall of the first cylinder. A stabilizing component is arranged inside the chute. A floating disk is arranged on the stabilizing component. Through holes are formed in the floating disk. Debris-removing brushes that fit against the outer side of the second cylinder are arranged inside the through holes. A filtering surface is arranged on the second cylinder, and a drain pipe is arranged on the second cylinder.
[0010] Furthermore, a hemispherical mounting housing is threadedly arranged at the bottom of the first cylinder, and a debris discharge pipe is arranged at the bottom of the hemispherical mounting housing.
[0011] Furthermore, the second cylinder is connected to the inner wall of the first cylinder through a bracket.
[0012] Furthermore, the diameter of the through hole is larger than the diameter of the second cylinder.
[0013] Furthermore, the stabilizing component includes a slider arranged inside the chute, and one side of the slider is connected to the floating disk.
[0014] Furthermore, the slider matches the chute.
[0015] The technical effects achieved by this utility model are as follows:
[0016] Firstly, water enters the inside of the first cylinder through the water inlet pipe. When the water enters the first cylinder, due to buoyancy, the floating disk will rise. The stabilizing component can ensure that the floating disk rises stably without tilting. Then, the water is filtered by the filtering surface and enters the inside of the second cylinder, and then is discharged through the drain pipe. When the water inlet pipe stops supplying water and the water inside the first cylinder disappears, the buoyancy disappears, and the floating disk descends through the stabilizing component. During the descending process, the debris-removing brushes clean the impurities on the filtering surface, thereby effectively preventing the filtering surface from being blocked. This device automatically removes the impurities on the filtering surface through the debris-removing brushes on the floating disk when the water is discharged, effectively preventing the blockage of the filtering surface, reducing the problems of reduced filtering efficiency and increased maintenance frequency caused by blockage. At the same time, this device can automatically complete the filtering and self-cleaning processes, ensuring the continuity and stability of the filtering operation. Secondly, it is applicable to various pipeline systems and can be designed and adjusted accordingly according to different pipe diameters and flow rates. Description of the Drawings
[0017] Figure 1 is the structural schematic diagram of the whole utility model;
[0018] Figure 2 is the cross-sectional view of the first cylinder of the utility model;
[0019] Figure 3It is a schematic structural diagram when the floating plate of the present utility model rises;
[0020] Figure 4 It is a schematic structural diagram of the second cylinder of the present utility model;
[0021] Figure 5 It is a schematic structural diagram of the floating plate of the present utility model.
[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0023] 1. Water inlet pipe; 2. First cylinder; 3. Second cylinder; 4. Slide groove; 5. Floating plate; 6. Through hole; 7. Impurity removal brush; 8. Filter surface; 9. Drain pipe; 10. Hemispherical installation shell; 11. Impurity discharge pipe; 12. Slide block. Specific embodiments
[0024] In order to make the purpose and advantages of the present utility model more clear and understandable, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the scope of protection of the specific claims of the present utility model.
[0025] As Figures 1-5 shown, the technical solution adopted by the present utility model is specifically as follows: A pipeline type anti-blocking filtering device includes a water inlet pipe 1 and a filtering component arranged on one side of the water inlet pipe 1;
[0026] The filtering component includes a first cylinder 2 connected to the water inlet pipe 1. A second cylinder 3 is arranged inside the first cylinder 2. A slide groove 4 is arranged on the inner wall of the first cylinder 2. A stabilizing component is arranged inside the slide groove 4. A floating plate 5 is arranged on the stabilizing component. Through holes 6 are opened on the floating plate 5. Impurity removal brushes 7 that fit the outer side of the second cylinder 3 are opened inside the through holes 6. A filter surface 8 is arranged on the second cylinder 3, and a drain pipe 9 is arranged on the second cylinder 3.
[0027] Its working principle is as follows: First, water enters the interior of the first cylinder 2 through the water inlet pipe 1. When the water enters the first cylinder 2, due to buoyancy, the floating disk 5 will rise. The stabilizing component can ensure that the floating disk 5 rises stably without tilting. Then, the water is filtered by the filter surface 8 and enters the interior of the second cylinder 3, and then is discharged through the drain pipe 9. When the water inlet pipe 1 stops supplying water and the water in the first cylinder 2 disappears, the buoyancy disappears, and the floating disk 5 descends through the stabilizing component. During the descent, the impurities on the filter surface 8 are removed by the impurity removal brush 7, effectively preventing the filter surface 8 from being blocked. This device automatically removes the impurities on the filter surface 8 by the impurity removal brush 7 on the floating disk 5 when the water is discharged, effectively preventing the blockage of the filter surface 8, reducing the problems of reduced filtration efficiency and increased maintenance frequency caused by blockage. At the same time, this device can automatically complete the filtration and self-cleaning processes, ensuring the continuity and stability of the filtration operation. Secondly, it is applicable to various pipeline systems and can be designed and adjusted accordingly according to different pipe diameters and flow rates.
[0028] One end of the water inlet pipe 1 is connected to the external water inlet system, and the external water enters the interior of the first cylinder 2 through the water inlet pipe 1 by means of the external water inlet system.
[0029] At the same time, a hemispherical mounting housing 10 is provided at the bottom of the first cylinder 2 by means of threading, and a waste discharge pipe 11 is provided at the bottom of the hemispherical mounting housing 10. The removed impurities can be discharged through the waste discharge pipe 11. At the same time, when the floating disk 5 needs to be replaced, the hemispherical mounting housing 10 is disassembled (threaded disassembly), so as to replace the floating disk 5.
[0030] The second cylinder 3 is connected to the inner wall of the first cylinder 2 through a bracket. Such a setting can enable the second cylinder 3 to be installed inside the first cylinder 2. At the same time, the bracket is detachably connected to the second cylinder 3, which facilitates the installation and disassembly of the second cylinder 3.
[0031] The diameter of the through hole 6 is larger than the diameter of the second cylinder 3. Such a setting can enable the floating disk 5 to move on the second cylinder 3, facilitating the operation of the impurity removal brush 7.
[0032] The stabilizing component includes a slider 12 arranged inside the chute 4. One side of the slider 12 is connected to the floating disk 5. When the floating disk 5 rises under the action of buoyancy, it can slide in a limited manner inside the chute 4 through the slider 12, maintaining a stable rising posture and avoiding tilting.
[0033] Among them, the slider 12 matches the chute 4. Such a setting can ensure that the slider 12 moves smoothly inside the chute 4 without jamming.
[0034] It should be noted that one end of the drain pipe 9 is located inside the second cylinder body 3, and this setting enables the water inside the second cylinder body 3 to be discharged through the drain pipe 9.
[0035] The working principle of this utility model is as follows: First, water enters the inside of the first cylinder body 2 through the water inlet pipe 1. When the water enters the first cylinder body 2, due to the buoyancy, the floating disk 5 will rise. The stable component can ensure that the floating disk 5 rises stably without tilting. Then, the water is filtered by the filter surface 8 and enters the inside of the second cylinder body 3, and then is discharged through the drain pipe 9. When the water inlet pipe 1 stops supplying water and the water inside the first cylinder body 2 disappears, the buoyancy disappears, and the floating disk 5 descends through the stable component. During the descending process, the impurities on the filter surface 8 are removed by the impurity-removing brush 7, thus effectively preventing the filter surface 8 from being blocked. The device automatically removes the impurities on the filter surface 8 by the impurity-removing brush 7 on the floating disk 5 when the water is discharged, effectively preventing the blockage of the filter surface 8, reducing the problems of reduced filtration efficiency and increased maintenance frequency caused by blockage. At the same time, the device can automatically complete the filtration and self-cleaning process, ensuring the continuity and stability of the filtration operation. Secondly, it is applicable to various pipeline systems and can be designed and adjusted accordingly according to different pipe diameters and flow rates.
[0036] The above are only the preferred embodiments of this utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of this utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of this utility model. The structures, devices, and operation methods not specifically described and explained in this utility model are implemented according to the conventional means in this field without special explanation and limitation.
Claims
1. A pipeline type anti-blocking filtering device, comprising a water inlet pipe (1) and a filtering assembly arranged on one side of the water inlet pipe (1); It is characterized in that: The filtering assembly includes a first cylinder body (2) connected to the water inlet pipe (1), a second cylinder body (3) is arranged inside the first cylinder body (2), a chute (4) is arranged on the inner wall of the first cylinder body (2), a stabilizing assembly is arranged inside the chute (4), a floating disc (5) is arranged on the stabilizing assembly, through holes (6) are formed in the floating disc (5), impurity removing brushes (7) attached to the outer side of the second cylinder body (3) are arranged inside the through holes (6), a filtering surface (8) is arranged on the second cylinder body (3), and a drain pipe (9) is arranged on the second cylinder body (3).
2. The filtering device for pipeline anti-blocking according to claim 1, characterized in that: A hemispherical mounting shell (10) is threadedly arranged at the bottom of the first cylinder body (2), and a waste discharging pipe (11) is arranged at the bottom of the hemispherical mounting shell (10).
3. The filtering device for pipeline anti-blocking according to claim 1, characterized in that: The second cylinder body (3) is connected to the inner wall of the first cylinder body (2) through a bracket.
4. A pipeline type anti-blocking filtering device according to claim 1, characterized in that: The diameter of the through hole (6) is larger than the diameter of the second cylinder body (3).
5. A pipeline anti-blocking filtering device according to claim 1, characterized in that: The stabilizing assembly includes a slider (12) arranged inside the chute (4), and one side of the slider (12) is connected to the floating disc (5).
6. The filtering device for pipeline anti-blocking according to claim 5, characterized in that: The slider (12) matches with the chute (4).